The latest invention patents collect the data information of China invention patents from 2000 to 2024, typesetting according to the date of patent publication, including patent number, application date, invention Bibliographic data, abstracts, and specification data of people are convenient for scientific researchers to quickly browse and search for patents.
ActiveCN103728813BResolve blurAvoid situations where it is difficult to judge the focus directionTelevision system detailsColor television detailsComputer graphics (images)Radiology
ActiveCN109490729BMake up for the defect of inaccurate measurement of low frequency componentsPracticalTesting dielectric strengthOvervoltageTransformer
Owner:STATE GRID SICHUAN ELECTRIC POWER CORP ELECTRIC POWER RES INST +3
ActiveCN109764882BMake the most of synergiesEfficient deliveryInstruments for road network navigationInternal combustion piston enginesLocal search (optimization)Logistics management
InactiveCN102922195BOvercome uneven pressureSolve and meet the process problems of flatnessWelding/cutting auxillary devicesAuxillary welding devicesEngineeringMechanical engineering
ActiveCN109708630BAccurate outputAutonomousNavigational calculation instrumentsNavigation by speed/acceleration measurementsInstabilityStationary state
ActiveCN110895522BImprove efficiencyQuality improvementSpecial data processing applicationsDatabase design/maintainanceTable (database)Execution control
ActiveCN109407881BSolve technical problems with low effectivenessImprove effectivenessInput/output processes for data processingComputer graphics (images)Ophthalmology
ActiveCN105457328BPrecisely control the temperature of the sensitive pointPrecise temperature controlEther separation/purificationDistillation regulation/controlProcess engineeringTower
InactiveCN102478220BSmooth and smooth brightnessIncrease the number ofElectric circuit arrangementsElectric light circuit arrangementEngineeringAlternating current
ActiveCN103123334BOscillating frequency does not affectOvercome misalignmentElectric/magnetic detectionAcoustic wave reradiationCapacitanceMicrocontroller
ActiveCN102749742BImprove "smearing" phenomenonReduce temperature distribution gradientStatic indicating devicesEquipment temperatureWorking temperature
ActiveCN110119161BEnsure line patrol safetyAutomatic detectionPicture taking arrangementsPosition/course control in three dimensionsUncrewed vehicleEngineering